baber/WOPTO huggingface dataset:
Patent JP-S52144299-A (JP)
Title: Mounting number measuring apparatus of smoke sensors with respect to receivers in fire alarm facilities
Inventor: MATSUMOTO SHIGERU
IPC: G01N27/00
Filed: 1976-05-26
Abstract: PURPOSE: The mounting number of smoke detectors with respect to receivers are measured by connecting in parallel a terminal resistor, a smoke sensor unit and equivalent circuits of smoke sensor and intermitting the connection of the smoke sensor to its equivalent circuits. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10256388-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OISHI TETSUYA
IPC: H01L27/06
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device in which destruction short circuit of a Zener zap diode is easy and an on-resistance value after destruction short circuit is stabilized, even when a barrier metal structure is employed for a metal wiring. SOLUTION: This Zener zap diode is constituted with an anode region 18, comprising a P type impurity region 16b and a P<+> type graft impurity region 17b, and a cathode region 21b comprising an N<+> type impurity region. In this case, a recessed part is formed on the surface of the P<+> type graft impurity region 17b, and a step in an opening part formed on an insulating film 19 on the P<+> type graft impurity region 17b is made relatively large because depth of the recessed part is added to the thickness of the insulating film 19, so that a TiON barrier metal layer 24 interposed between the P<+> type graft impurity region 17b and an anode electrode 25e comprising an Al alloy layer is locally made thin in a corner part of the opening part.
Patent JP-S60205439-A (JP)
Title: Opener for x-ray film cassette
Inventor: TAKASHIMA YUTAKA
IPC: G03B42/04
Filed: 1984-03-29
Abstract: PURPOSE:To assure sure loading and removing operation of an X-ray film by the constitution in which a driving means moves moving guide means in proximity to reference guide means to sandwich a cassette between both means and the cassette is positioned and is moved exactly to a cap opening position upon contact of one side edge with the reference guide means. CONSTITUTION:When a cassette 10 is inserted, any among detecting switches 76A-76E detects the insertion of the cassette 10 and drives a motor 56 which in turn drives a bracket 40 in the direction of rollers 38. Rollers 46 contact one side edge of the cassette 10 and push the other side toward the rollers 38 thereby sandwiching the cassette 10 between the rollers 38 and 44. The rollers 38A-38C and 46A-46C receive thereafter the rotating force of a motor not shown and move further the cassette 10 in an arrow A direction so that the front edge 24 contacts with a stopper 80. A pusher 84 is driven in this stage and a pin 86 presses a latch 16 to open the cap.
Patent JP-H04296046-A (JP)
Title: Resin-sealed semiconductor device
Inventor: UCHIDA TAKESHI
IPC: H01L23/29
Filed: 1991-03-26
Abstract: PURPOSE:To reduce the stress of a sealing resin and to improve the adhesion of the sealing resin to an insert in a resin-sealed semiconductor device which is formed by sealing with an epoxy resin composition. CONSTITUTION:A methyl methacrylate-butadiene-styrene copolymer and a silica- containing silicone rubber are used together and blended in an epoxy resin composition for semiconductor sealing use containing an epoxy resin, a phenolic resin curing agent and a silica filler as components to contribute to a reduction in a stress. As a sealing resin, which is low in the stress and has a high adhesion to an inert, is obtained, a resin-sealed semiconductor device, which is superior in thermal shock resistance and humidity resistance, can be realized.
Patent JP-2000256677-A (JP)
Title: Hydrotreating method of gas oil
Inventor: SUZUKI YASUYUKI
IPC: C10G67/02
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a hydrotreating method of gas oil capable of manufacturing a high quality low sulfur gas oil effectively. SOLUTION: This hydrotreating system of gas oil for hydrotreating a charge gas oil LGO comprises a first hydrotreating unit 10 for hydrotreating the charge gas oil LGO, a second hydrotreating unit 20 for hydrotreating a first product oil obtd. from the first hydrotreating unit 10, and a fractionator 30 for separating a second product oil obtd. from the second hydrotreating unit 20 into a light fraction and a heavy fraction. A high quality low sulfur gas oil is effectively manufactured by charging a part of the heavy fraction again to the second hydrotreating unit 20 with the first product oil, and blending the other part of the heavy fraction to the light fraction to make this desulfurized gas oil DGO.
Patent JP-H11256683-A (JP)
Title: Fiber-reinforced mortar panel, long-durable housing building construction, wall building construction, and panel for sheathing roof board
Inventor: KAWARAI TOSHIO
IPC: E04B1/26
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a fiber-reinforced mortar panel, a sheathing roof board and a housing construction method, by which an increase in the matching durable period of the whole house to be built and an improvement in strength such as an improvement in aseismicity can be attained and a house, in which workability is enhanced in approximately the same manner as a conventional wooden house and cost of which is reduced, is constituted, while providing a wall construction method, by which a bearing wall can be constructed simply. SOLUTION: The fiber-reinforced mortar panel 1 with a fiber-reinforced mortar composite plate formed in a tabular shape by mixing fibers having corrosion resistance with mortar containing at least cement and water and reinforcing mortar and batten cleats installed to at least the peripheral section of the rear of the fiber-reinforced mortar composite face material is stuck so as to be stretched over each top face of floor joists 12, pincer beams 13 and cleat materials 14 formed in approximately the same surfaces. The fiber-reinforced mortar panel 1 is clamped and fixed to a floor frame composed of these floor joists 12, pincer beams 13 and cleat materials 14 through clamping nails 7 having corrosion resistance such as screw nails made of stainless steel.
Patent JP-2000253790-A (JP)
Title: Basket device for chum
Inventor: YAMAZAKI AKIO
IPC: A01K97/02
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a basket device for chum capable of allowing the whole device to be rapidly lifted from underwater in the surface direction of the water simultaneously with the winding of a reel to prevent the device from being caught by a rock or the like in the water, and capable of decreasing the work for winding by a reel or the like when playing fishing, e.g. carrying out the fishing by using a device with the basket for the chum and a reel rod or the like. SOLUTION: This basket device 10 for chum has a structure constituted of a flat blade part 32 having one end connected to a line 12 side, a leader lever 34 having the tip side extended in the right angle direction of the plane of the blade body 32, and basket wire 54 attached to the blade body 32 so as to three-dimensionally surround the blade body 32.
Patent JP-S59186968-A (JP)
Title: Production of maleic anhydride
Inventor: TOMITA SHINPEI
IPC: C07D307/60
Filed: 1983-04-08
Abstract: PURPOSE:To obtain the titled compound useful for producing unsaturated polyester resins, etc. in high yield at a high reaction rate at a low cost, by heating fumaric acid in the presence of an organic compound containing bivalent sulfur and a high-boiling organic substance which is a liquid at the reaction temperature at a specific temperature. CONSTITUTION:Fumaric acid is heated in the presence of (a) an organic compound containing bivalant sulfur, e.g. a compound containing a thiocarbonyl group, mercapto group, thioether group or dithio bond or a heterocyclic compound having a heterosulfur atom and (b) an organic compound which is a liquid at the reaction temperature, e.g. a dicarboxylic acid anhydride such as maleic anhydride, at 160-300 deg.C, preferably 180-250 deg.C to give the aimed maleic anhydride at a higher reaction rate, conversion, selectivity and yield than those in the well-known method at a low cost. The use of an acid which is a liquid at the reaction temperature as a catalyst together with the above-mentioned component (a) further improves the conversion, selectivity, yield, etc.
Patent JP-H04297019-A (JP)
Title: Growth method of znse single crystal
Inventor: HISHIDA YUJI
IPC: H01L21/203
Filed: 1991-03-26
Abstract: PURPOSE:To grow ZnSe having excellent crystallizability on a ZnSe substrate, particularly to aim at the method of the heat treatment of the substrate before growth because the crystallizability of a ZnSe thin-film grown on the ZnSe single crystal substrate is made lower than that of a substrate using a GaAs substrate through the lattice mismatch, the difference of thermal expansion coefficients, etc., of the ZnSe substrate are made higher than those of the GaAs substrate which has been used as a substrate when the ZnSe single crystal substrate is employed as the substrate of ZnSe growth. CONSTITUTION:In the growth method of ZnSe, in which the upper section of a ZnSe substrate is irradiated with Se molecular beams and Zn molecular beams and a ZnSe single crystal is formed, the surface of said ZnSe substrate is oxidized and an oxide film is formed prior to the formation of said ZnSe single crystal, and said oxide film is heated and evaporated at 500 deg.C or higher.
Patent JP-H08233199-A (JP)
Title: Heat-proof structure for cryogenic temperature tank and heat-proof panel
Inventor: OYAMA MASATOSHI
IPC: F17C3/04
Filed: 1995-02-23
Abstract: PURPOSE: To provide a heat-proof structure for a cryogenic tank to enable to improve the reliability of the whole heat-proof layer, to reduce the cost, and to improve the workability and heat-proof performance by reducing supporting tools. CONSTITUTION: This heat-proof structure for a cryogenic tank consists of a foamed body of a synthetic resin such as preformed hard urethane and phenol resin, arranges adjacent mutually heat-proof panels 5 of a convex cross section and a fixed form having an aluminum surface sheet material on the surface of the body of a tank and installs them using studbolts, and connects them by filling and foaming the synthetic resin in joints between convex parts of the heat-proof panel 5. Then, an aluminum surface sheet material 6 is made to be a double structure laminating PET film 6b on an aluminum foil 6a, and an aluminum connecting sheet material 11 whose constitution is the same as the aluminum surface sheet material 6 is glued entirely extending over the synthetic resin foamed body 9 and peripheral aluminum surface sheet materials 6 through rubber sheets 10.
Patent JP-S54152740-A (JP)
Title: 2-pot coupling and its assembling components
Inventor: FURUYA KATSUMI
IPC: F16D3/205
Filed: 1978-05-23
Abstract: PURPOSE:To easily assemble and disassemble, way locating parallel plane tracks in 2 long rows in the axial direction at 2 places which are positioned symmetically to an outer tube center of a 2-pot coupling. CONSTITUTION:A 2-pot coupling having a stem 21 consisting of an outer tube member 20 a whose outer circumference part being open is easily assembled and disassembled by means of 2-row parallel plane tracks 23a and an outer circumferential open part, and a shaft member 24a and inner elements, such as a pot member 25a etc., are easily assembled and disassembled by the use of a C-shaped clip 20a and so on. In the case of assembling, the inner elements, such as the pot member 25a and the like, are inserted with the shaft member 24a and tightened by means of the C-shaped clip, and a pot spherical part 30a is inserted with a tube part 31. Next, the shaft member and the pot member are rotated in a 90-degree arc until the shaft member coincides with an axial center of the member 20a, and they are finished to be assembled after the outside is covered with a seal cover.
Patent JP-H05262047-A (JP)
Title: Thermal recording sheet
IPC: B41M5/327
Filed: 1992-03-18
Abstract: PURPOSE:To impart sufficient dynamic developed color density and improve the stability of a developed color image by providing a thermal color forming layer based on a specific fluorane leuco dye and an org. developer and compounded with a specific sensitizer on a support. CONSTITUTION:Specified amounts of a fluorane leuco dye represented by formula I, an org. developer and at least one of o-xylylene-bis-(phenyl ether) and 4-(m-methylphenoxymethyl)biphenyl being sensitizers are finely ground by a grinder such as a ball mill and a binder is added to the ground mixture to prepare a coating solutin for a thermal color forming layer. This coating solution is applied to a support such as paper, synthetic paper or a plastic film and dried to form the thermal color forming layer to produce a thermal recording sheet. As a concrete example of the org. developer, there are bisphenol A, 4-hydroxybenzoate and the like. An undercoat layer containing an org. filler can be also provided under the thermal color forming layer for the purpose of enhancing preservability and sensitivity.
Patent JP-H03262209-A (JP)
Title: Current detection circuit
Inventor: NOSE TADASHI
IPC: H03K17/08
Filed: 1990-03-12
Abstract: PURPOSE:To improve the detection sensitivity and to simplify the circuit constitution by using a level between sources or drains of a power MOS transistor (TR) and a sense MOS TR as a detection voltage. CONSTITUTION:Let a ratio of internal resistances rON1, rON2 of power MOS TR 11 and a sense MOS TR 12 in a current detection circuit be n:1, then a ratio of source currents I1, I2 of both the TRs 11, 12 be 1:n and drain-source voltages VDS1, VDS2 of both the TRs 11, 12 are made equal, a detection voltage DELTAV is zero and the ratio of the resistance between a reference resistor 14 and a load resistor 15 is decided. Thus, when the reference resistor 14 is set to a prescribed value, the quantity of the load resistor 15 is discriminated and the load current is detected by monitoring the detection voltage DELTAV to set the load resistor 15 properly.
Patent JP-H07247016-A (JP)
Title: Cleaning device for powdery material charging cylinder
Inventor: SAKURAI NOBORU
IPC: B65G45/10
Filed: 1994-03-08
Abstract: PURPOSE:To clean the inside of a powdery material charging cylinder by attaching a vibrator and a water ejecting nozzle to the outer periphery of a charging port, and causing a vibration through the vibrator, and washing down the powdery material adhering to a charging cylinder through the water ejecting nozzle. CONSTITUTION:A cement charging port 2 is openedly provided on the one side of the upper face of the kneading bath 1 of a cement milk kneading mixer, and a cylindrical cement charging cylinder 3 is installed on a support frame F. The charging cylinder 3 is composed of a rubber main cylinder 4 and a short steel auxiliary cylinder connected coaxially to the one end of the main cylinder 4, and a steel band 7 and an eccentric rotary motor driven vibrator 10 are attached to the main cylinder 4. A water ejecting nozzle 11 is attached to the inner periphery of the auxiliary cylinder 5. The cement is charged from a cement silo into the charging cylinder 3 through a guide hose H, and then the vibrator 10 is started. Next water is ejected from a pair of water ejecting nozzles 11 through a water ejecting header pipe. Thus the cement remaining on the inner peripheries of the auxiliary and main cylinders 5, 4 can be washed down.
Patent JP-H04299079-A (JP)
Title: Driving method for moving unit and ultrasonic motor
Inventor: NAKAZAWA TORU
IPC: H02N2/00
Filed: 1991-03-26
Abstract: PURPOSE:To reversibly drive an ultrasonic motor and a moving unit employing a unilateral vibration as a unique drive source. CONSTITUTION:In a moving unit comprising a base body 1 having vibration imparting face freely vibrating in the normal direction and a mover 2 provided with means for converting the vibration imparted by the vibration imparting face into driving force in a direction different from the vibrating direction, driving is executed with moving control contents satisfying reverse rotation conditions when the moving direction of the mover is reversed. In a ultrasonic motor comprising a stator having vibration imparting face vibrating freely in the normal direction and a rotor abutting through the driving force converting means against the vibration imparting face wherein the driving force converting means comprises an element for converting the vibration imparted by the vibration imparting face into rotary driving force of the rotor, driving is executed with rotation control contents satisfying reverse rotation control conditions when the rotational direction of the rotor is reversed.
Patent JP-H03264514-A (JP)
Title: Emulsifiable type cosmetic
Inventor: SUZUKI NAOKI
IPC: A61K8/00
Filed: 1990-03-13
Abstract: PURPOSE:To obtain an emulsifiable type cosmetic, containing a specific polyoxyalkylene alkylglycoside, lipophilic type nonionic surfactant, oily substance and water, excellent in emulsification stability and applicable to hair, skin, etc. CONSTITUTION:The objective substance containing 0.1-10wt.% polyoxyalkylene alkylglycoside as an essential ingredient, 0.05-10wt.% lipophilic type nonionic surfactant (e.g. sorbitan tristearate) having <=5.0 HLB, 0.05-60wt.% oily substance and 20-95wt.% water. The polyoxyalkylene alkylglycoside is obtained by adding 1-30mol 2C and/or 3C alkylene oxide to an alkylglycoside having a 1-4C alkyl group bound to O at the 1-position of glucose. A cationic surfactant, phosphoric acid esters, hydrophilic alcohols, pH adjustor, water-soluble polymer compound, etc., in addition to the essential ingredient are suitably blended and prepared to afford the objective substance.
Patent JP-H0660006-A (JP)
Title: Microprocess-control type apparatus
Inventor: ANDORIYUU MENADEYUU
IPC: G06F13/38
Filed: 1993-03-23
Abstract: PURPOSE: To receive data at a high writing speed related to a high clock speed connecting a data line to the partial set of the address line of a microprocessor and adding the signal of the partial set of the address line. CONSTITUTION: This microprocessor controller is provided with the microprocessor 2 with plural address lines (A0 , A1 ... An ). The address lines are provided with a data device 1 added with signals by the microprocessor 2 for selectively addressing to a peripheral device connected to the microprocessor 2 and provided with the data lines (D0 , D1 and D3 ). The data lines are added with the data signal to transfer to a data device 1 and connected with the partial set of the address lines of the microprocessor 2 to add the signal of the partial set of the address lines are added to the data device 1 as the data signal.
Patent JP-S57178274-A (JP)
Title: Exposure optical system of electrophotographic copying machine
Inventor: KANZAKI KENJI
IPC: G03B27/34
Filed: 1981-04-27
Abstract: PURPOSE:To make magnitifcation variable with good accuracy and construction simple by making the 1st and 2nd mirrors movable relatively in forward and backward moving directions to permit changing of the spacing between both mirrors and making a lens movable. CONSTITUTION:The 1st, 2nd mirrors 3, 4 are provided to the 1st, 2nd carriages 9, 11 provided with pulleys 8, 10, and are so arranged as to have mutually right- angled position relations. The carriages 9, 11 are connected respectively to a cable 14 wound on a capstan pulley 12, an idler pulley 13 or the like. A follower 33 provided to a lens mount 32 fixed to a lens 2 is made movable along a cam face 34 which is so set as to match the fixed point of a photoreceptor 7. Since the 1st, 2nd mirrors are moved independently during magnification changing by this, the optical system is improved of accuracy and simplified of construction.
Patent JP-H05270821-A (JP)
Title: Production of cubic calcium carbonate
IPC: D21H19/38
Filed: 1991-03-05
Abstract: PURPOSE:To inexpensively and efficiently produce a cubic calcium carbonate having 0.2-1mum grain diameter and improved in dispersibility. CONSTITUTION:A gaseous carbon dioxide or a gas contg. carbon dioxide is introduced into a calcium hydroxide slurry incorporated with a substance forming a complex salt with Ca ion in an alkaline condition to carbonate the calcium hydroxide, the introduction of gaseous carbon dioxide is stopped before the viscosity of the slurry is maximized (first stage), then calcium oxide is charged into the slurry during the reaction, the calcium oxide is hydrated (second stage), and gaseous carbon dioxide or a gas contg. carbon dioxide is again introduced to finish the reaction (third stage). Besides, the calcium oxide to be used in the second stage is preferably moistened in advance.
Patent JP-H11259939-A (JP)
Title: Cartridge transporting section control system of cartridge automatic exchange mechanism
Inventor: MIYAMOTO KENICHI
IPC: G11B15/68
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a device stably operating a mechanism at a low cost, in which a cartridge is smoothly inserted and extracted by grasping the cartridge with spring force without providing an exdusive driving section to the mechanization section that grasps the cartridge. SOLUTION: A cartridge 20 is correctly and completely taken into a transporting mechanism and the mechanism is moved to the position where the cartridge 20 is inserted into and extracted from a magnetic tape device. When the movement to the position is completed, the cartridge 20 which is taken into the inside of the transporting mechanism, is inserted into the magnetic tape device. Similarly to the operation, in which the cartridge 20 in a magazine is taken into the transporting mechanism, a picker arm is horizontally moved. The cartridge inserting position into a screw tape device is detected by the detection conditions of a PCK 1 sensor 21 and a PCK 2 sensor 22 and the arm is stopped. In the case of the horizontal movement, a clomp arm 25 is automatically disengaged if the arm moves in the horizontal direction in the state of holding the cartridge.
Patent JP-H09188701-A (JP)
Title: Cellulose acetate excellent in physical strength, and production thereof
Inventor: KIYOSE ATSUNOBU
IPC: C08B3/06
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a low-crystalline cellulose acetate with both average acetylation degree and viscosity-average polymerization degree at respective specific levels or higher, low in heat of generation when crystallized, excellent in moldability, capable of providing molded products of improved physical properties, esp. films of improved mechanical strength and flexiblity. SOLUTION: This low-crystalline cellulose acetate has the following characteristics: average acetylation degree: >=59%; viscosity-average molecular weight (DP): >=290; the relationship between DP and the concentrated solution viscosity [η] determined by falling ball viscometry satisfy formula I (esp. pref. formula II); and heat of generation under crystallization from its molten state (ΔHcr): 5-16J/g. This cellulose acetate is obtained, for example, by activation treatment of cellulose with e.g. acetic acid followed by reaction of the cellulose with acetic anhydride to prepare cellulose triacetate which is then saponified to regulate the acetylation degree of the triacetate. In the reaction, it is preferable to use 10-15 pts.wt. of sulfuric acid as catalyst based on 100 pts.wt. of the original cellulose.